Is there a pin-compatible replacement for GRM1555C1H5R6BA01D?

Yes, GJM1555C1H5R6WB01D is a pin-compatible replacement. It shares the same 0402 package, pinout, capacitance, and voltage rating.

What risks should I check before replacing GRM1555C1H5R6BA01D?

Before replacing, verify the capacitance tolerance requirements of your circuit. Some alternatives have a looser tolerance (e.g., ±0.25pF vs. the original's ±0.1pF) which may not be suitable.

GRM1555C1H5R6BA01D Alternatives, Datasheet & Cross Reference | Murata Manufacturing Co., Ltd.

Find replacements for the Murata GRM1555C1H5R6BA01D, a 5.6pF 50V 0402 MLCC. As this part is Not Recommended for New Designs (NRND), we recommend active alternatives with similar or better performance.

AI replacement insight

Electrical risklow

Low for the upgrade path; medium for parametric alternatives due to tolerance changes.

Package risklow

All reviewed candidates use the same 0402 package.

Sourcing risklow

Target is NRND; recommended alternatives are active and widely available.

Can it be replaced directly?

Yes, GJM1555C1H5R6WB01D is a strong candidate for direct replacement, offering an upgrade in tolerance and an active lifecycle.

Best replacement path

The best path is GJM1555C1H5R6WB01D, an active Murata part with identical core specs and tighter tolerance.

Main risk

The main risk is using an alternative with looser capacitance tolerance, which could affect performance in sensitive timing or filtering circuits.

Recommended alternatives

Excellent upgrade with identical core specs, tighter tolerance, and active lifecycle. From the same manufacturer.

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Alternative comparison matrix

Feature / factor	GRM1555C1H5R6BA01D	GJM1555C1H5R6WB01D	CC0402CRNPO9BN5R6	Compatibility / risk
Package	0402 (1005 metric)	0402 (1005 metric)	0402 (1005 metric)	0402 (1005 metric) — Identical package ensures form and fit.; CC0402CRNPO9BN5R6: Identical package ensures form and fit.
Voltage	50.0V	50.0V	50.0V	50.0V — Voltage rating matches.; CC0402CRNPO9BN5R6: Voltage rating matches.
Capacitance	5.6pF	5.6pF	5.6pF	5.6pF — Capacitance value matches.; CC0402CRNPO9BN5R6: Capacitance value matches.
Tolerance	±0.1pF	±0.05pF	±0.25pF	±0.05pF / ±0.25pF — Tighter tolerance is a safe upgrade.; CC0402CRNPO9BN5R6: Looser tolerance requires circuit validation.
Series	GRM	GJM (High-Q)	-	GJM (High-Q) — Upgrade from general purpose (GRM) to High-Q (GJM).
Manufacturer	Murata Electronics	-	Yageo	Yageo — Cross-vendor alternative.

Application & sourcing insights

Questions & answers

The best alternative is GJM1555C1H5R6WB01D. It is an active part from the same manufacturer (Murata) with the same core specs and a tighter tolerance.